<div id="demo" class="yui3-skin-sam">

<div class="yui3-g">

<div class="yui3-u-1-2 first">

<h4>YUI #1</h4>

<button type="button" id="yui1">Log from YUI instance #1</button>

<h4>YUI #2</h4>

<button type="button" id="yui2">Log from YUI instance #2</button>

<h4>YUI #3</h4>

<button type="button" id="yui3">Log from YUI instance #3</button>

</div>

<div class="yui3-u-1-2" id="yconsole">

</div>

</div>

<div class="clr"></div>

</div>